- Martino, Vanni di1
- Mary, Blessed Virgin, Saint3
- Mashāriq al-anwār (Ṣaghānī, al-Ḥasan ibn Muḥammad)1
- Masjid al-Aqṣá (Jerusalem)2
- Masorah1
- Massachusetts--Wellesley4
- Massachusetts--Williamstown2
- Materia medica, Animal1
- Mathematics, Arab4
- Matteo, Giovanni di1
- Mawāqif fī ʻilm al-kalām (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)9
- Mawṣilī, Muḥammad ibn al-Ḥusayn, -1334 or 13351
- Maḥzor2
- Maḥzor. Yom Kippur1
- Medicinal plants1
- Medicine8
- Medicine, Arab6
- Medicine, Medieval2
- Medicine, Persian1
- Medicine--Formulae, receipts, prescriptions1